With the increase of the anchorage length of the anchor rod, the ultimate pull - out resistance of the anchor rod does not increase linearly, but is less and less obvious by gradual increase.

锚杆随着锚固长度的增加，极限抗拔力并不是线性增加的，而是增加得越来越不明显。

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Here you can pull out the whole digestive system model to its full length.

这里，你可把整个消化系统的模型拉至全长。

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Here you can pull out the whole digestive system model to its full length.

这里，你可把整个消化系统的模型拉至全长。

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